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1987 Buick Grand National 4.3L Pinging/Detination
Here is one for the Grand National pros. Im not sure if this information is currect. This is a 'Grand National' with turbo. It pings or detinates, (Not sure which),when boost pressure is high. I have not checked out the car as of yet, and am only going by ...
FIX posted 4/8/1999
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| VIN | 11G4GJ1174 |
| Engine | 4.3 L / 6 cyl |
| Emissions | FED |
| Symptoms | Pinging/Detination |
| Occurs | On Accel, With Boost Pressure High |
Message Closed w/FIX
Vehicle Data
1987 Buick Grand National
| VIN | 11G4GJ1174 |
| Engine | 4.3 L / 6 cyl |
| Emissions | FED |
| Symptoms | Pinging/Detination |
| Occurs | On Accel, With Boost Pressure High |
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